TOPCHIP is building India's Largest Semiconductor Fabrication Platform with 145,000 wafer starts per month capacity, comprising of commercial-scale mature-node technologies: four co-located fab lines producing IGBTs, power MOSFETs, analog and logic devices that power electric vehicles, solar inverters, industrial drives, consumer electronics, railways and the power grid.
We will make the First Truly Made in India Silicon Chip.
The Supply Gap India Cannot Ignore
India consumes ~$50B of imported semiconductor devices a year, but it produces almost none. More than 98% of India's semiconductor demand is imported — and unlike the global average, that demand is more skewed to mature nodes. The fastest-growing, most under-served slice sits in the legacy power & analog tier (250nm–500nm), where there is no commercial domestic capacity. That roughly $10B segment — driven by EV powertrains, solar inverters, industrial drives, consumer electronics and railway traction — is exactly where TOPCHIP operates.
India's Chip Mix by Node
The 250nm–500nm power & analog tier — serving IGBTs, power MOSFETs, discretes, PMIC, MCU and analog — represents ~20% of India's chip demand and is the tier TOPCHIP serves. It is the most under-served segment with zero domestic commercial production today.
Four Process Platforms. One Ecosystem.
Co-located on a single campus, sharing infrastructure, talent and a unified customer interface — each line runs as an independent, fully-qualified manufacturing vehicle.
350nm Logic
20,000 WSPM · Control & Mixed-Signal
- Analog & mixed-signal ICs
- Automotive sensor ICs, PMIC, LDO regulators
- 8/16-bit MCUs, gate-array and defence ASICs
- IoT mixed-signal SoCs
350nm IGBT
20,000 WSPM · Traction & Switching Power
- 600V / 1200V / 1700V IGBTs (NPT, Field-Stop, Trench-FS)
- Co-packaged freewheeling diodes
- IGBT die for module assembly
350nm Power-Si
35,000 WSPM · MOSFETs, Discretes & BCD
- Discrete LV/MV MOSFETs (20–600V)
- Schottky-barrier and fast-recovery diodes
- BJTs, thyristors and TRIACs
- BCD gate-driver and motor-driver ICs
500nm Power-Si
70,000 WSPM · High-Volume Power
- Mass-volume discrete MOSFETs
- Schottky and fast-recovery diodes
- BCD ICs across 20–600V
Platform Capacity at Full Ramp
Aggregate platform capacity of 145,000 wafer starts per month across four co-located lines — the largest mature-node power semiconductor foundry footprint in India.
The 500nm Power-Si line anchors the platform with the highest volume, targeting mass-market discrete power devices. The three 350nm lines serve higher-complexity, higher-value products including traction IGBTs, BCD motor drivers and mixed-signal ICs.
We will reduce India import bill by $2B per year.
Engineered for the Markets Electrifying India
Every major electrification and industrial modernisation wave in India converges on the same device types TOPCHIP produces — IGBTs, power MOSFETs, gate drivers, PMICs, MCUs and analog ICs.
Electric Vehicles
4.5M → 18M units/yr by 2030
Traction IGBTs, inverter MOSFETs, battery-management discretes.
Solar & Renewables
90 → 500 GW target by 2030
IGBT die for grid-tied and string inverters, MPPT power stages.
Industrial & Motion
180–200M motors → IE3/VFD
1200V IGBT modules and gate drivers for variable-frequency drives.
Railway Traction
100% broad-gauge electrification
High-power 1700V-class IGBTs for AC traction converters.
Defence & Aerospace
Domestic-source mandate
Rad-tolerant analog and power semiconductors at 130–500nm.
Consumer & Grid
250M smart meters · 155M+ devices/yr
MOSFETs, PMIC and gate-driver ICs for inverter AC, metering, 5G and white goods.
One Campus. Shared Infra.
Co-location is the structural advantage: power, ultrapure water, gases, chemicals, talent and a single customer interface are shared across all four lines — while each line runs as an independent, fully-qualified manufacturing vehicle.
Production-Proven Platforms
Mature 150mm process lines with 15+ years of deployed, qualified production behind them.
Automotive-Grade Quality
Lines with AEC-Q qualification, giving Indian OEMs a reliable domestic source.
Circular Manufacturing
Extending the productive life of proven process equipment — a more sustainable path to capacity.
Leadership
The TOPCHIP founding team combines deep semiconductor technology expertise, Indian market knowledge, capital markets experience and operating depth across industry and government.
Rao Panidapu — Founder & CEO
Architect of the TOPCHIP platform: fab lines acquisition, customer engagement, financial performance and strategic direction. Background across engineering, management consulting, private equity, start-ups and investment banking.
Co-Founders and Advisors
Co-founders and advisors, with deep semicon fab set-up and operations experience, process engineering depth, prior founder experience, capital access, investor and government relations and governance.
Build India's Power Semiconductor Supply Chain With Us
India should make the power semiconductors that are critical to its growth and security. TOPCHIP is the capital-smart, demand-led route to that capacity — proven nodes, real demand, built at home.
We are "In India, for India"
Who We Work With
OEMs seeking a qualified India source for power semiconductors
IP owners exploring localised capacity on proven 150mm platforms
Infrastructure & materials partners for the fab platform campus
Get in Touch
📍 India
✉️ hello@topchip.in
📞 +91 97044 90341
The Power Semicon Chips India Runs On - Will Be Made in India